64019488

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6691}}^1$

素因数の和:6737

約数の個数: 48

約数和(自身を含む): 141656256

約数和(自身を除く): 77636768

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 299, 368, 416, 598, 736, 1196, 2392, 4784, 6691, 9568, 13382, 26764, 53528, 86983, 107056, 153893, 173966, 214112, 307786, 347932, 615572, 695864, 1231144, 1391728, 2000609, 2462288, 2783456, 4001218, 4924576, 8002436, 16004872, 32009744, 64019488]

約数ペア:

[(1, 64019488), (2, 32009744), (4, 16004872), (8, 8002436), (13, 4924576), (16, 4001218), (23, 2783456), (26, 2462288), (32, 2000609), (46, 1391728), (52, 1231144), (92, 695864), (104, 615572), (184, 347932), (208, 307786), (299, 214112), (368, 173966), (416, 153893), (598, 107056), (736, 86983), (1196, 53528), (2392, 26764), (4784, 13382), (6691, 9568)]